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Tractatus Logico-Philosophicus · Chapter

6.3 explained

Logical research is the investigation of all regularity; outside logic, everything is accident.

What happens

Logical research is the investigation of all regularity; outside logic, everything is accident.

Themes in this chapter

  • Logic and Tautology

    The chapter defines logical research as the investigation of all regularity, contrasting it with the accidental nature of everything outside logic.

Key passages

  • Logical research means the investigation of all regularity . And outside logic all is accident.

    The study of logic is the study of all that is regular and necessary; anything not governed by logic is purely accidental.

    Wittgenstein distinguishes the necessary regularity of logic from the contingency of the world outside it.